A new ultrasonic raging system applied in the mine detection robot is discussed.

论述一种用于移动探雷机器人越障的超声波测距系统。

Therefore, it is of great significance to research on Coal Mine Detection Robot for reducing casualties and unfolding of the saving work smoothly.

因此，煤矿井下探测机器人的研究对减少人员伤亡和煤矿救灾工作的顺利开展有重要意义。

Panzer Grenadiers and Fallschirmjagers have their passive mine detection re-enabled. Mines within 10m will be detected when the PGs are immobile for 3 seconds.

装甲掷弹兵和德国伞兵的被动探雷技能被重新启动。现在装甲掷弹兵静止3秒就能探出10米内的地雷。

When we experiment on mine detection on the sea it is always found that the position of target in echo images is not fixed because of sway of ship and this reduces the veracity of detection.

在海上进行探测水雷的试验中，常常因为船体的摇摆而使回波图像中目标的位置不固定，影响了水雷探测的准确性。

Based on a method of a assistance photosource, a basic method of coal level detection on the mine shaft coal bin is put foruard.

基于一种辅助光源照射方法，提出对井下煤仓煤位进行检测的基本方法。